![Galaxy phone in front of a Samsung monitor with both products displaying wallpapers](https://image-us.samsung.com/SamsungUS/support/solutions/mobile/phones/galaxy-s/s21/PH_GS_S21_Samsung_Dex_screen-not-appearing.png?$support-tsg-hero-png$)
Samsung DeX for PC screen not appearing
![Galaxy phone in front of a Samsung monitor with both products displaying wallpapers](https://image-us.samsung.com/SamsungUS/support/solutions/mobile/phones/galaxy-s/s21/PH_GS_S21_Samsung_Dex_screen-not-appearing.png?$support-tsg-hero-png$)
If the Samsung DeX feature is not letting you connect your Galaxy device to your PC, there are a few things you can try. You may need to update the app or approve the permissions necessary to display the DeX screen.
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